Philter Labs, a San Diego-based technology company focused on patented, micro-sized air filters that help reduce the impacts of secondhand smoke, recently announced it had received $1 million in new ...

Cigarette butts and filters are some of the most littered items in the world. About 4.5 trillion cigarettes are discarded every year. Combined with the toxic emissions and airborne contaminants ...

If you made the switch from "analog" tobacco to e-cigarettes, congratulations, you've likely done your lungs a solid. The rest of the world? Not so much. Despite growing evidence that the clouds ...

Philter Labs announced that Btomorrow Ventures (BTV), the venture arm of BAT plc, has exercised its option to make a follow-on investment into Philter Labs, after leading the round for the Preferred ...

SAN DIEGO, April 2, 2020 /PRNewswire/ -- Philter Labs -- the first and only technology-enabled filtration company to pioneer a new category of micro-sized personal air filters to eliminate the impacts ...

Former U.S. Navy engineer and patent attorney Timothy Fitzwilliam joins PHILTER, bolstering its mission to filter harmful air contaminants. "Adding Tim to our leadership team is a significant ...

Philter Labs aims to reduce the stigma associated with vaping tobacco and cannabis. The company’s product is simple enough: It’s a portable filter that, to my surprise, eliminates nearly all ...

KENNETT SQUARE – Summer downtown in the borough includes an opportunity for locals and visitors to stop at Philter for a fresh-brewed handcrafted coffee at 111 W. State St. Nearly five months ago, ...